Non-erotic and non-sexualised pictures showing children in their underwear, swimming costumes from either commercial sources or family albums. Pictures of children playing in normal settings, in which the context or organisation of pictures by the collector indicates inappropriateness.

2

Nudist

Pictures of naked or semi-naked children in appropriate nudist settings, and from legitimate sources.

3

Erotica

Surreptitiously taken photographs of children in play areas or other safe environments showing either underwear or varying degrees of nakedness.